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ICD-10-PCS Root Operation 1
Measurement and Monitoring, Physiological Systems, Monitoring

The Monitoring root operation is identified by the character code 1 in the 3rd position of the procedure code. It is defined as Determining the level of a physiological or physical function repetitively over a period of time.

ICD-10-PCS code structure

Section:
  4 = Measurement and Monitoring

Body System:
  A = Physiological Systems

Root Operation:

See Terms used in Measurement and Monitoring

The 4th character refers to the body part or body region.

Outline View ICD-10-PCS Table View

Monitoring

Determining the level of a physiological or physical function repetitively over a period of time

  • 4A13 - Arterial

  • 4A12 - Cardiac

  • 4A10 - Central Nervous

  • 4A1B - Gastrointestinal

  • 4A16 - Lymphatic

  • 4A1Z - None

  • 4A11 - Peripheral Nervous

  • 4A1H - Products of Conception, Cardiac

  • 4A1J - Products of Conception, Nervous

  • 4A19 - Respiratory

  • 4A1G - Skin and Breast

  • 4A1D - Urinary

  • 4A14 - Venous